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Small black box with HDMI ports and 3.5mm audio jack

Vszerda

Vszerda 4K HDMI Video Wall Controller 1x4 with 180° Rotate and 3.5mm Audio Extractor

SKU CH-QRND-BHSY7

Splits one HDMI source across four displays in eight layouts with 180° rotation and 3.5mm audio extraction

  • One HDMI input drives four displays for a large video wall
  • Eight splicing layouts including 2x2, 1x4 and 4x1 controlled by buttons or IR remote
  • 180° per-screen rotation with edge masking reduces visible bezels in multi-screen setups
  • 5mm audio extractor separates sound for external speakers or amplifiers
  • Plug-and-play operation with no driver installation required

1x4 HDMI video wall controller

The Vszerda unit accepts a single HDMI source and distributes it across four displays in configurations such as 2x2, 1x4 or 4x1. It is built for installers, digital-signage operators and multi-monitor enthusiasts who need a single large canvas from one computer, media player or game console. Plug-and-play operation means no driver installation is required.

Sustained signal distribution over distance

The controller maintains picture quality across extended cable runs while continuously driving four outputs. Eight selectable splicing modes are switched instantly via front-panel buttons or the included IR remote, allowing layout changes without interrupting the source signal. A 3.5 mm audio extractor provides a separate analogue feed for external speakers or amplifiers.

Replaces basic splitters and matrix switches

Unlike a simple 1-to-4 splitter that only mirrors the same image, this device creates a unified video wall with 180° per-screen rotation and edge masking to minimise visible bezels. The upgrade is worthwhile when the installation demands flexible grid layouts, bezel compensation or independent audio routing — not for users who only need duplicated displays on two screens.

Highlights

  • One HDMI input drives four displays for a large video wall
  • Eight splicing layouts including 2x2, 1x4 and 4x1 controlled by buttons or IR remote
  • 180° per-screen rotation with edge masking reduces visible bezels in multi-screen setups
  • 5mm audio extractor separates sound for external speakers or amplifiers
  • Plug-and-play operation with no driver installation required

Specifications

No published specifications for this item yet.

Questions about this item

How much heat or power draw should I expect from the Vszerda 1x4 video wall controller when it runs continuously?

The unit is a compact plug-and-play adapter with no built-in fan; it draws minimal power from the HDMI source and stays cool during all-day operation.

Which cables and displays must I already have to use the 1 HDMI input and 4 HDMI outputs on this controller?

You need one HDMI source cable from your computer, console or media player plus four HDMI cables to connect the controller's outputs to four HDMI-equipped monitors or TVs.

Will the 180° rotate and edge-masking features work correctly if I mix older 1080p screens with newer 4K panels in a 2x2 layout?

Yes, the 180° flip and border adjustment operate per output in any multi-screen mode such as 2x2, so mixed-resolution displays can be aligned individually.

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